Fix #272: Couldn't connect to PLANTUML_URI

CHANGES.md

@@ -4,6 +4,8 @@ CHANGES
 ## 2.4.1-RC
 
 * Feature: Custom Header HTML
+* Fix: Couldn't connect to PLANTUML_URI
+    * Introduced by 2.4.0
 
 ## 2.4.0
 

resource/js/util/markdown-it/plantuml.js

@@ -7,7 +7,7 @@ export default class PlantUMLConfigurer {
     const config = crowi.getConfig();
 
     this.deflate = require('markdown-it-plantuml/lib/deflate.js');
-    this.serverUrl = config.env.PLANTUML_URI || 'http://plantuml.com';
+    this.serverUrl = config.env.PLANTUML_URI || 'http://plantuml.com/plantuml';
 
     this.generateSource = this.generateSource.bind(this);
   }
@@ -21,6 +21,6 @@ export default class PlantUMLConfigurer {
   generateSource(umlCode) {
     const zippedCode =
       this.deflate.encode64(this.deflate.zip_deflate('@startuml\n' + umlCode + '\n@enduml', 9));
-    return urljoin(this.serverUrl, 'plantuml', 'svg' , zippedCode);
+    return urljoin(this.serverUrl, 'svg' , zippedCode);
   }
 }